RE: the future of conference championship games
There really isn't a major DISADVANTAGE for division runner-ups who miss the CCG, according to the study I did last month. In fact, having a CCG, not having a CCG, and being a divisional runner-up all seemed to produce about an 80% rate of neutral or positive results for the team on the cusp of the playoff.
You don't need to read it all...but Michigan 2006 and Alabama 2011 both would have made the playoff even as runner-up to their divisions (and thus missing the CCG). Logic would tell you it's far HARDER to be a division runner-up and make the playoff...but actual analysis of past years say that if a team was "playoff worthy" before CCG weekend they still made the playoff 80% of the time.
Statistical Breakdown of Conference Championship Debate since 2005
I created a chart of the potential CFP candidates during the BCS era. Then, I graphed three X coordinates—Win in last week improved their BCStop4/CFP stock, Loss in last week hurt their BCStop4/CFP stock, or same BCStop4/CFP stock after last weekend. On the y coordinate, I created six categories—CCG favorites, CCG underdogs, conferences without CCGs but teams were in action, idle teams who were runner-ups in conference, and idle teams without a game during the last weekend.
I only included CCGs that were meaningful to the BCStop4/CFP in my study. 34 of the 44 CCGs since 1998 would have had an impact on the BCStop4/CFP. Just 26 of 34 mattered since 2005.
It’s fully impossible to make final conclusions on the impact of CCGs, primarily because no one knows exactly how the CFP committee would have ruled in each year. However, knowing what know about the importance of conference championships to the CFP, I considered any conference champion who was 5th or 6th in the final weekend to be a strong CFP candidate in my graph.
Here are the results.
CCG favorites—10 teams moved up in the BCS/CFP with a win; 6 teams moved down in the BCS/CFP with a loss; 8 teams stayed the same with a win. Two teams that moved down (Alabama in 2008 and Florida in 2009) might have still been eligible for the CFP, even with the loss., but I will count them as eliminated because of champion preference.
Overall, CCG favorites benefited or were not hurt 18 of 24 times for having a CCG.
CCG underdogs—4 teams moved up in the BCS/CFP with a win; 1 team moved down in the BCS/CFP with a loss; 0 teams stayed the same with a win.
Overall, CCG underdogs benefited or were not hurt 4 of 5 times for having a CCG. (Obviously, it’s rare for a CCG to include an underdog that has a shot at the BCStop4/CFP because a conference having 2 top 10 teams in its CCG game.)
Total CCG results—teams with a shot at a BCStop4/CFP benefited or were not hurt 22 of 29 times (2 of the 7 teams that were hurt saw another team from the same conference take their BCStop4/CFP spot; thus, the true value of a CCG to conference only hurt 5 times). 82% positive rate for conferences with CCG.
No CCG but a game on final weekend—4 teams moved up in the BCS/CFP with a win; 5 teams moved down in the BCS/CFP with a loss; 7 teams stayed the same with a win.
Overall, teams without a CCG but a game on the final weekend benefited or were not hurt 11 of 16 times.
No CCG and no game on final weekend--3 teams moved up in the BCS/CFP; 1 team moved down in the BCS/CFP; 9 teams stayed the same.
Overall, teams without a CCG or a game on the final weekend benefited or were not hurt 12 of 13 times.
Total No CCG results—teams with a shot at a BCStop4/CFP benefited or were not hurt 23 of 29 times. 79% positive rate for conferences without a CCG.
Division runner-up idle during CCG--3 teams moved up in the BCS/CFP; 2 team moved down in the BCS/CFP; and 5 teams stayed the same.
Overall, division runner-ups who were idle on CCG weekend benefited or were not hurt 8 of 10 times. (Both teams were moved down while idle were in 2007, a year with extreme results on the final two weekends.)
CONCLUSION—Over the course of 10 seasons, there is negligible difference in the help or hurt afforded by having or not having conference championship games. Teams have about an 80% chance of being helped by being in a conference with a title game (even if idle); teams have about an 80% chance of being helped by being in a conference without a title game (even if idle).
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